3 years ago

Please help me this a important test and I’m not good at math please explain step by step so I can learn the formula for once

1 answer:

5 0

Answer: You"ll earn $884 because we know that 707.20 divided by 32 equals 22.1 and 22.1x40 = $884. Therefore, you"ll make $884 for 40 hours.

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Find the value of each expression. 10. |-41| 12. -|1.5|

Valentin [98]

Step-by-step explanation:

10. |-41|= 41

12. -|1.5|= -1.5

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3 years ago

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What is the slope of A(8,-3) B(-4,-12)

allochka39001 [22]

Answer:

$m=\frac{3}{4}$

Step-by-step explanation:

In order to solve for a slope, you must in the formula,

$slope=\frac{rise}{run} = (\frac{y_{2} -y_{1} }{x_{2} -x_{1} } )\\ \\where...\\(x_{1} ,y_{1} )and(x_{2} ,y_{2} )$

(In this case, you can choose which point can have the x(1) and y(1) and which can have the x(2) and y(2) )

1.) Plug the numbers for x(1), x(2), y(1) and y(2)

2.) Solve and simplify the number, which you should get

$m=\frac{3}{4}$

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4 years ago

Write the quadratic equation in standard form: -2x-12=-x^2

Soloha48 [4]

Answer:

¯\_(ツ)_/¯

explainations completely right

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3 years ago

Given ΔABC, AB = BC = AC . Area of ΔABC = 25 sqrt3 /4 cm. Find the perimeter of ΔABC.

zubka84 [21]

This is an equilateral triangle of height a√3/2 where a is the side length. So the area is ½a.a√3/2=a²√3/4.
So a²=25 and a=5cm. Therefore the perimeter is 3a=15cm.

3 0

3 years ago

A rectangular patio has a length of 12 1\2 feet and an area of 103 1\8 square feet. What is the width of the patio?

Whitepunk [10]

Answer:

8.25 feet

Step-by-step explanation:

to find the width, you divide the area by the length

103 1/8 / 12 1/2 = 8.25

Give brainliest, please!
Hope this helps :)

8 0

2 years ago